538378048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8295

約数の個数: 56

約数和(自身を含む): 1165230080

約数和(自身を除く): 626852032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1027, 1264, 2054, 2528, 4108, 5056, 8191, 8216, 16382, 16432, 32764, 32864, 65528, 65728, 106483, 131056, 212966, 262112, 425932, 524224, 647089, 851864, 1294178, 1703728, 2588356, 3407456, 5176712, 6814912, 8412157, 10353424, 16824314, 20706848, 33648628, 41413696, 67297256, 134594512, 269189024, 538378048]

約数ペア:

[(1, 538378048), (2, 269189024), (4, 134594512), (8, 67297256), (13, 41413696), (16, 33648628), (26, 20706848), (32, 16824314), (52, 10353424), (64, 8412157), (79, 6814912), (104, 5176712), (158, 3407456), (208, 2588356), (316, 1703728), (416, 1294178), (632, 851864), (832, 647089), (1027, 524224), (1264, 425932), (2054, 262112), (2528, 212966), (4108, 131056), (5056, 106483), (8191, 65728), (8216, 65528), (16382, 32864), (16432, 32764)]